
iso175_D00415_01_Q_DEEN/11.2023 9
ISOMETER® iso175
Messbereich
R_iso_corrected....................................................................0…35 MΩ
R_iso_original.......................................................................0…50 MΩ
Messbereich
Isolation: R_iso_neg* ...........................................................0…50 MΩ
Isolation: R_iso_pos*............................................................0…50 MΩ
Voltage: HV-System Spannungsmessung.............................0…1000 V
Toleranz Voltage: HV-System Spannungsmessung..............±5 % ± 2 V
Voltage: HV_pos_to_Earth..................................................0…1000 V
Toleranz Voltage: HV_pos_to_Earth...................................±5 % ± 2 V
Voltage: HV_neg_to_Earth .................................................0…1000 V
Toleranz Voltage: HV_neg_to_Earth..................................±5 % ± 2 V
Capacity Ce: Measured_Value ................................................ 0…10 μF
Toleranz Capacity Ce: Measured_Value..............................................tbd
Unbalance..............................................................................0…100 %
Toleranz Unbalance ...........................................................................tbd
Relative Messunsicherheit der geschätzten Messwerte bei Schnellstart-
messung: R_iso_status = 0xFC........................................... 0…-100 %
* verfügbar ab HV-Spannung > 100 V
Toleranz „R_iso_corrected“ (R_iso_status = 0xFD)..............................
Messbereich............................................................... Abs. Fehler
0kΩ…-50 kΩ........................................................... 0kΩ…-50 kΩ
Messbereich................................................................Rel. Fehler
50 kΩ…1,2 MΩ ................................... 0…-120 % bis 0…-48 %
1,2 MΩ…5 MΩ...................................... 0…-48 % bis 0…-76 %
5 MΩ…10 MΩ.............................................................. 0…-76 %
> 10 MΩ................................................................. keine Angaben
Toleranz „R_iso_corrected“ (R_iso_status = 0xFE)...............................
Messbereich............................................................... Abs. Fehler
0kΩ…-50 kΩ........................................................... 0kΩ…-50 kΩ
Messbereich................................................................Rel. Fehler
50 kΩ…1,2 MΩ ..................................... 0…-60 % bis 0…-24 %
1,2 MΩ…5 MΩ...................................... 0…-24 % bis 0…-38 %
5 MΩ…10 MΩ.............................................................. 0…-38 %
> 10 MΩ................................................................. keine Angaben
CAN-Schnittstelle
Datenübertragungsrate ................125, 250, 500, 666, 800, 1000 kBaud
Terminierungswiderstand............................................................120 Ω*
* über Jumper: Empfohlen: Weitronictw Jumper series 165.
Herst.Best.Nr.: 165-101-10-10
Measuring range
R_iso_corrected....................................................................0…35 MΩ
R_iso_original.......................................................................0…50 MΩ
Measuring range
Isolation: R_iso_neg* ...........................................................0…50 MΩ
Isolation: R_iso_pos*............................................................0…50 MΩ
Voltage: HV system voltage measurement ..........................0…1000 V
Tolerance Voltage: HV system voltage measurement .........±5 % ± 2 V
Voltage: HV_pos_to_Earth..................................................0…1000 V
Tolerance Voltage: HV_pos_to_Earth.................................±5 % ± 2 V
Voltage: HV_neg_to_Earth .................................................0…1000 V
Tolerance Voltage: HV_neg_to_Earth ................................±5 % ± 2 V
Capacity Ce: Measured_Value ................................................ 0…10 μF
Toleranz Capacity Ce: Measured_Value..............................................tbd
Unbalance..............................................................................0…100 %
Tolerance Unbalance..........................................................................tbd
Relative uncertainty of the estimated measured values of the fast start
measurement: R_iso_status = 0xFC).................................. 0…-100 %
* Available from an HV voltage > 100 V
Tolerance „R_iso_corrected“ (R_iso_status = 0xFD) ............................
Measuring range ..........................................................Abs. fault
0kΩ…-50 kΩ........................................................... 0kΩ…-50 kΩ
Measuring range ...........................................................Rel. fault
50 kΩ…1,2 MΩ ................................... 0…-120 % bis 0…-48 %
1,2 MΩ…5 MΩ...................................... 0…-48 % bis 0…-76 %
5 MΩ…10 MΩ.............................................................. 0…-76 %
> 10 MΩ.....................................................................not specified
Toleranz „R_iso_corrected“ (R_iso_status = 0xFE)...............................
Measuring range ..........................................................Abs. fault
0kΩ…-50 kΩ........................................................... 0kΩ…-50 kΩ
Measuring range ...........................................................Rel. fault
50 kΩ…1,2 MΩ ..................................... 0…-60 % bis 0…-24 %
1,2 MΩ…5 MΩ...................................... 0…-24 % bis 0…-38 %
5 MΩ…10 MΩ.............................................................. 0…-38 %
> 10 MΩ.....................................................................not specified
CAN interface
Data transmission rate..................125, 250, 500, 666, 800, 1000 kBaud
Terminating resistor.....................................................................120 Ω*
* via jumper: Recommended: Weitronictw Jumper series 165.
Manufacturer ordering no.: 165-101-10-10